Toan Chau LTD Address: Civil Group 14, Yen Ninh Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200347456 Phone: 02163856749 Representative: Trinh Thi Hoang Yen Adress: Civil Group 14, Yen Ninh Ward, Yen Bai City, Yen Bai Province Yen Ninh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 31 - 3 - 2009